ESD Plastic Replaceable Tip Tweezers 1.Material: 1Cr13/302 2.Specification: 125mm 3.Tip Meterial: PPS ... of acid, oxidant, strong sulfuric acid, nitric acid, wang, s., hydrogen peroxide and sodium hypochlorite, etc. PPS resistance to the radioactive.. 2 ... handleMaterial: 1Cr13/302 , acid-proof, the anticorrosion, is not rusty. 1).Stainless steel surface using very good special plating processing, smooth ...